采用图像边缘检测和图像跟踪算法对获得的关节数字图像进行了图像处理和分析。
Edge detection and tracking algorithm for image are used to process and analyze the acquired digital image of arthrosis.
基于图像相关分析理论提出了一种新的补零相关分析算法以确定不同数字图像上的相关标记点，其测量精度可达亚像素量级。
A zero-padding algorithm based on correlation-based image analysis theory with the accuracy of sub-pixel class was presented to determine the benchmarks in different digital images.
该文通过对多种空域水印算法优缺点的分析，提出了一种新的空域数字图像水印加入算法。
A new spatial domain digital image watermark imbedding algorithm is presented in this paper by analyzing some spatial watermark algorithm.
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